PREVIEW / etf_30min / 2012-09-26
file: by_date/etf_30min/2012/2012-09-26.parquet size: 295 KB rows: 9,955
schema
timestamp TIMESTAMP symbol VARCHAR asset_type VARCHAR open DOUBLE high DOUBLE low DOUBLE close DOUBLE volume DOUBLE
sample rows
| timestamp | symbol | asset_type | open | high | low | close | volume |
|---|---|---|---|---|---|---|---|
| 2012-09-26 05:00:00 | SPY | ETF | 144.31 | 144.38 | 144.31 | 144.38 | 600.0 |
| 2012-09-26 05:30:00 | SPY | ETF | 144.43 | 144.43 | 144.3 | 144.3 | 1000.0 |
| 2012-09-26 06:00:00 | SPY | ETF | 144.17 | 144.29 | 144.17 | 144.17 | 5150.0 |
| 2012-09-26 06:30:00 | SPY | ETF | 144.15 | 144.21 | 144.15 | 144.17 | 2250.0 |
| 2012-09-26 07:00:00 | SPY | ETF | 144.2 | 144.23 | 144.11 | 144.11 | 65560.0 |
| 2012-09-26 07:30:00 | SPY | ETF | 144.1 | 144.12 | 143.93 | 144.12 | 485782.0 |
| 2012-09-26 08:00:00 | SPY | ETF | 144.11 | 144.13 | 143.8 | 143.91 | 843454.0 |
| 2012-09-26 08:30:00 | SPY | ETF | 143.92 | 144.06 | 143.8 | 144.01 | 363234.0 |
| 2012-09-26 09:00:00 | SPY | ETF | 144.01 | 144.19 | 143.97 | 144.06 | 765885.0 |
| 2012-09-26 09:30:00 | SPY | ETF | 144.065 | 144.11 | 143.56 | 143.76 | 17511895.0 |
| 2012-09-26 10:00:00 | SPY | ETF | 143.7601 | 143.83 | 143.28 | 143.28 | 10713763.0 |
| 2012-09-26 10:30:00 | SPY | ETF | 143.3 | 143.4 | 142.95 | 143.065 | 17825265.0 |
| 2012-09-26 11:00:00 | SPY | ETF | 143.06 | 143.54 | 143.05 | 143.49 | 15704092.0 |
| 2012-09-26 11:30:00 | SPY | ETF | 143.49 | 144.0839 | 143.28 | 143.45 | 9577994.0 |
| 2012-09-26 12:00:00 | SPY | ETF | 143.445 | 143.75 | 143.44 | 143.53 | 7261876.0 |
| 2012-09-26 12:30:00 | SPY | ETF | 143.52 | 143.735 | 143.36 | 143.68 | 5323838.0 |
| 2012-09-26 13:00:00 | SPY | ETF | 143.68 | 143.8701 | 143.59 | 143.809 | 5144222.0 |
| 2012-09-26 13:30:00 | SPY | ETF | 143.81 | 144.0839 | 143.42 | 143.43 | 6074533.0 |
| 2012-09-26 14:00:00 | SPY | ETF | 143.42 | 143.78 | 143.41 | 143.6055 | 6290052.0 |
| 2012-09-26 14:30:00 | SPY | ETF | 143.6 | 143.65 | 143.41 | 143.54 | 5367991.0 |
| 2012-09-26 15:00:00 | SPY | ETF | 143.55 | 143.59 | 143.31 | 143.37 | 8063794.0 |
| 2012-09-26 15:30:00 | SPY | ETF | 143.36 | 143.43 | 143.19 | 143.33 | 14471128.0 |
| 2012-09-26 16:00:00 | SPY | ETF | 143.32 | 144.1102 | 143.2 | 143.29 | 7049163.0 |
| 2012-09-26 16:30:00 | SPY | ETF | 143.29 | 143.49 | 143.29 | 143.43 | 5268758.0 |
| 2012-09-26 17:00:00 | SPY | ETF | 143.47 | 143.51 | 143.44 | 143.5 | 920037.0 |
| 2012-09-26 17:30:00 | SPY | ETF | 143.5 | 143.51 | 143.46 | 143.51 | 32198.0 |
| 2012-09-26 18:00:00 | SPY | ETF | 143.51 | 143.58 | 143.5 | 143.55 | 71886.0 |
| 2012-09-26 18:30:00 | SPY | ETF | 143.57 | 143.57 | 143.48 | 143.5 | 8712.0 |
| 2012-09-26 19:00:00 | SPY | ETF | 143.52 | 143.57 | 143.5 | 143.53 | 30608.0 |
| 2012-09-26 19:30:00 | SPY | ETF | 143.56 | 143.61 | 143.45 | 143.48 | 108726.0 |
| 2012-09-26 04:00:00 | QQQ | ETF | 68.71 | 68.71 | 68.71 | 68.71 | 100.0 |
| 2012-09-26 04:30:00 | QQQ | ETF | 68.74 | 68.74 | 68.74 | 68.74 | 100.0 |
| 2012-09-26 06:00:00 | QQQ | ETF | 68.74 | 68.8 | 68.74 | 68.8 | 2100.0 |
| 2012-09-26 06:30:00 | QQQ | ETF | 68.77 | 68.78 | 68.77 | 68.78 | 5100.0 |
| 2012-09-26 07:00:00 | QQQ | ETF | 68.78 | 68.78 | 68.73 | 68.73 | 8600.0 |
| 2012-09-26 07:30:00 | QQQ | ETF | 68.67 | 68.69 | 68.62 | 68.68 | 126300.0 |
| 2012-09-26 08:00:00 | QQQ | ETF | 68.7 | 68.73 | 68.59 | 68.61 | 164200.0 |
| 2012-09-26 08:30:00 | QQQ | ETF | 68.61 | 68.68 | 68.57 | 68.67 | 59842.0 |
| 2012-09-26 09:00:00 | QQQ | ETF | 68.67 | 68.7 | 68.65 | 68.66 | 104502.0 |
| 2012-09-26 09:30:00 | QQQ | ETF | 68.67 | 68.71 | 68.37 | 68.44 | 4156570.0 |
| 2012-09-26 10:00:00 | QQQ | ETF | 68.44 | 68.47 | 68.03 | 68.03 | 3573997.0 |
| 2012-09-26 10:30:00 | QQQ | ETF | 68.04 | 68.12 | 67.85 | 67.9208 | 4810005.0 |
| 2012-09-26 11:00:00 | QQQ | ETF | 67.92 | 68.17 | 67.92 | 68.15 | 2802554.0 |
| 2012-09-26 11:30:00 | QQQ | ETF | 68.15 | 68.2088 | 68.03 | 68.15 | 1718672.0 |
| 2012-09-26 12:00:00 | QQQ | ETF | 68.14 | 68.29 | 68.13 | 68.18 | 1609365.0 |
| 2012-09-26 12:30:00 | QQQ | ETF | 68.18 | 68.24 | 68.06 | 68.21 | 1634239.0 |
| 2012-09-26 13:00:00 | QQQ | ETF | 68.21 | 68.4 | 68.15 | 68.37 | 1575470.0 |
| 2012-09-26 13:30:00 | QQQ | ETF | 68.37 | 68.4 | 68.15 | 68.1595 | 1570424.0 |
| 2012-09-26 14:00:00 | QQQ | ETF | 68.16 | 68.47 | 68.15 | 68.38 | 1873972.0 |
| 2012-09-26 14:30:00 | QQQ | ETF | 68.39 | 68.42 | 68.24 | 68.32 | 1492832.0 |
> showing 50 of 9,955 rows — these rows as CSV